[thirdparty/binutils-gdb.git] / gdb / config / m68k / tm-m68klynx.h

/* Macro definitions for Motorola 680x0 running under LynxOS.
   Copyright 1993 Free Software Foundation, Inc.

This file is part of GDB.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#ifndef TM_M68KLYNX_H
#define TM_M68KLYNX_H

#include "tm-lynx.h"

/* If PC-2 contains this instruction, then we know what we are in a system
   call stub, and the return PC is is at SP+4, instead of SP. */

#define SYSCALL_TRAP 0x4e4a	/* trap #10 */
#define SYSCALL_TRAP_OFFSET 2	/* PC is after trap instruction */

/* Use the generic 68k definitions. */

#include "m68k/tm-m68k.h"

/* Disable dumbshit alternate breakpoint mechanism needed by 68k stub. */
#undef REMOTE_BREAKPOINT

#endif /* TM_M68KLYNX_H */
Commit	Line	Data
c906108c SS	1	/* Macro definitions for Motorola 680x0 running under LynxOS.
	2	Copyright 1993 Free Software Foundation, Inc.
	3
	4	This file is part of GDB.
	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
	19
	20	#ifndef TM_M68KLYNX_H
	21	#define TM_M68KLYNX_H
	22
	23	#include "tm-lynx.h"
	24
	25	/* If PC-2 contains this instruction, then we know what we are in a system
	26	call stub, and the return PC is is at SP+4, instead of SP. */
	27
	28	#define SYSCALL_TRAP 0x4e4a /* trap #10 */
	29	#define SYSCALL_TRAP_OFFSET 2 /* PC is after trap instruction */
	30
	31	/* Use the generic 68k definitions. */
	32
	33	#include "m68k/tm-m68k.h"
	34
	35	/* Disable dumbshit alternate breakpoint mechanism needed by 68k stub. */
	36	#undef REMOTE_BREAKPOINT
	37
	38	#endif /* TM_M68KLYNX_H */